CN102700343A - Water transfer printing method for decorative plate of plant fiber molding wall - Google Patents

Water transfer printing method for decorative plate of plant fiber molding wall Download PDF

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Publication number
CN102700343A
CN102700343A CN2012101487148A CN201210148714A CN102700343A CN 102700343 A CN102700343 A CN 102700343A CN 2012101487148 A CN2012101487148 A CN 2012101487148A CN 201210148714 A CN201210148714 A CN 201210148714A CN 102700343 A CN102700343 A CN 102700343A
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China
Prior art keywords
water transfer
transfer printing
water
decorative plate
decorating veneer
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CN2012101487148A
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Chinese (zh)
Inventor
杨仁党
祝磊
陈克复
韩文佳
刘德桃
杨飞
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South China University of Technology SCUT
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South China University of Technology SCUT
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Priority to CN2012101487148A priority Critical patent/CN102700343A/en
Publication of CN102700343A publication Critical patent/CN102700343A/en
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Abstract

The invention discloses a water transfer printing method for a decorative plate of a plant fiber molding wall. The method comprises the following steps: (1), uniformly coating a layer of poly urethane (PU) transparent primer on the front side, back side and periphery of the decorative plate of the plant fiber molding wall, then drying the PE transparent primer; (2), regulating the PE transparent primer into the required color, uniformly coating the PE transparent primer on the front side and periphery of the decorative plate, and then drying; (3), polishing the primer layer surface on the front side of the decorative plate smooth; (4), upturning the face of a water transferring printing film with a pattern and laying the water transferring printing film on a water surface, uniformly spraying an activator on the water transferring printing film, pressing the front side of the decorative plate on the water transferring printing film after 1 to 5 minutes and pasting the front side of the decorative plate with the water transferring printing film, and the taking the materials out and drying the materials; and (5), washing impurities remained on the front side of the decorative plate by clean water firstly, then drying the decorative plate, and uniformly spraying the PU furniture paint on the front side of the decorative plate and then drying to obtain the decorative plate. The water transfer printing method for the decorative plate of the plant fiber molding wall, provided by the invention, is simple in process; the water-resisting property and stain-resisting property of the surface of a prepared product are greatly improved; and the prepared product cannot be damaged and polluted easily.

Description

A kind of moulding of plant fibres wall decorating veneer water transfer printing method
Technical field
The present invention relates to a kind of water transfer printing method, especially a kind of moulding of plant fibres wall decorating veneer water transfer printing method belongs to the moulding of plant fibres field.
Background technology
The water transfer technique is a kind of up-to-date digital imaging technique, and it utilizes special-purpose paper and special environmental protection ink, is implemented in printing image on any solid dielectric.Its maximum technical advantage is not need special equipment, does not receive the restriction of medium, does not need heat.Just can on any solid, any curved surface, print any image through image input, mapping, image output, image color is bright-coloured, reaches the effect of photo.Water coating transfer technique is the most frequently used a kind of in the water transfer technique.It uses the water-based film in a kind of the dissolving easily in water to carry picture and text.Because water coating membrane tension is splendid, be easy to be wound in product surface and form the picture and text layer, can obtain quality high product surface.This technology can also be coated on the workpiece of Any shape simultaneously, can solve the problem of stereo product printing.
The water transfer technique has been widely used in materials such as glass, pottery, five metals, plastics, leather, marble now.But in the moulding of plant fibres field, the water transfer technique had not been met report, and than resistance to water materials such as glass, potteries, the moulding of plant fibres material adopts the water transfer technique to be faced with many difficult problems needs tackling key problem.
The string wall decorating veneer is a kind of environmental protection, degradable environment-friendly decorative material.The string wall decorating veneer is when having the good performance of made from composite material of plant fiber, and some limitation of existence make its performance receive certain restriction.At first, string itself has stronger hydrophilic, hygroscopicity, and the water-resistance and the pollution resistance of the product surface that therefore makes are relatively poor, is vulnerable to destroy and pollute; Secondly; Plant fiber material is often selected single white bleached pulp or brown master grind for use; If expect the product of different colours, can only realize that the control of paper pulp dyed color and the handling problem of dyeing waste-water all restrict the raising of its quality and the reduction of cost through paper pulp dyeing.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists; A kind of fibre mould wall decorating veneer water transfer printing method is provided; This method is to utilize the water transfer technique that string wall decorating veneer surface is handled, and reaches and improves goods water proofing property, resistance tocrocking, multifarious purpose.
The object of the invention is realized through following technical scheme:
The present invention is a kind of novel string wall decorating veneer process for treating surface.Through committed steps such as pore sealing preliminary treatment, priming paint coating technique, polishing, water transfer technique and surperficial post processings, prepare decorative pattern, color diversity, the environment protecting plant fibre mould wall decorating veneer that surface waterproofing and pollution-proof performance are good.The concrete implementation process of the present invention is following:
A kind of moulding of plant fibres wall decorating veneer water transfer printing method comprises the steps:
(1) pore sealing preliminary treatment
Moulding of plant fibres wall decorating veneer of the present invention has the fibrous reticular structure of porous; The mode that adopts spraying or soak is at the positive and negative of moulding of plant fibres wall decorating veneer and be covered with one deck PU transparent priming (generally with transparent wood type lacquer) all around equably, and is dry then; Play effect, for ensuing priming paint coating provides surface condition preferably to the pore sealing.
(2) priming paint coating
The PE transparent priming is modulated into required color, adopt spraying method evenly be coated on through air passing hole seal pretreated wall decorating veneer the front and around, dry then; Can adopt putty to mend to fill out the back to wipe the priming paint that fills spray again after the drying off if any crackle or damaged part;
(3) polishing
The positive prime coat of polishing wall decorating veneer makes its smooth surface;
(4) water transfer printing
The figuratum aspect of water transfer printing film is tiled on the water surface up, activator is sprayed on the water transfer printing film equably, treat 1-5 minute after, the front with wall decorating veneer is pressed onto on the water transfer printing film bonding with it again; Take out dry then;
(5) surperficial post processing
Remain in the positive impurity of wall decorating veneer with flushing with clean water earlier, dry then; Again the PU furniture lacquer evenly is sprayed at the front of wall decorating veneer, dry getting final product.
Preferably; The front of the said wall decorating veneer of step (4) is pressed onto concrete steps bonding with it on the water transfer printing film and is: with wall decorating veneer one side elder generation contact with water transfer film; Press water transfer printing film until immersing fully in the water with under wall decorating veneer positive oblique again, kept static 1-3 minute.
Preferably, the positive prime coat of the said polishing wall decorating veneer of step (3) adopts the sand paper of 800# ~ 2000#.
Preferably, the model of the said PU transparent priming of step (1) is DX-4; The model of the said PE transparent priming of step (2) is DX-3002E; The model of the said PU furniture lacquer of step (5) is DX-40031.
Preferably, the PU that adds mass fraction 3-5% in the said PU furniture lacquer of step (5) curing agent of distinguishing the flavor of only.
Preferably, the said PU curing agent of distinguishing the flavor of only is isocyanates or polyisocyanates.
Preferably, the said activator of step (4) is phosphoric acid ethylenediamine, phosphoric acid propane diamine, xylenes or prodan.
Compare traditional plant fibre mould wall decorating veneer, the goods that the present invention adopts the water transfer technique to handle have following advantage:
(1) because used raw material are that non-wood material and production process pollution are few, this material belongs to environment-friendly materials;
(2) pattern transferring rich color, clear layer, simulated effect is good, has overcome the single defective of traditional wall decorating veneer color;
(3) owing to adopt lacquer spraying technique, the pattern color of transfer printing is firm, and wearability is good;
(4) operating procedure is simple; Has remarkable economic efficiency;
(5) the present invention has stronger hydrophilic, hygroscopicity limitation owing to overcome string itself, and the water-resistance and the pollution resistance of the product surface that therefore makes are greatly improved, and are difficult for being damaged and polluting.
Description of drawings
(a) (b) is respectively moulding of plant fibres wall decorative material pictorial diagram before and after the embodiment 1 water transfer printing among Fig. 1.
(a) (b) is respectively moulding of plant fibres wall decorative material pictorial diagram before and after the embodiment 2 water transfer printings among Fig. 2.
(a) (b) is respectively moulding of plant fibres wall decorative material pictorial diagram before and after the embodiment 3 water transfer printings among Fig. 3.
The specific embodiment
Below in conjunction with embodiment the present invention is done further explain, but the scope that the present invention requires to protect is not limited to the scope that embodiment explains.
Embodiment 1
" rhythm of rain " water transfer printing spun gold cherry wood grain moulding of plant fibres wall decorating veneer
Water transfer printing matrix is the bamboo pulp fiber moulding wall decorating veneer that has " rhythm of rain " pattern through cutting edge and handling.
(1) adopts the mode of spraying around positive and negative the reaching of wall coverings plate, to be covered with one deck PU transparent priming (DX-4) equably, place and dried 4 hours.
(2) PE transparent priming (DX-3002E) is modulated into yellow, around the front of adopting spraying method evenly to be coated on product reaches, places and dried 4 hours, form yellow bottom.
(3) with the sand paper of the 800# positive prime coat of wall coverings plate of slightly polishing, the fiber of particle or sclerosis is disposed, guaranteed smooth surface.
(4) size and the shape according to the wall coverings plate cuts suitable water transfer printing film, and the figuratum aspect of water transfer printing film is tiled on the water surface up, is sprayed on equably on the water transfer printing film with phosphoric acid ethylenediamine activator, waits for 1 minute.With wall coverings plate one side elder generation contact with water transfer film, press water transfer printing film until immersing in the water fully with under wall coverings plate positive oblique at leisure again.Kept static 1 minute, and guaranteed that diaphragm and wall coverings plate front were bonding well.Take out to be positioned on the smooth multilayer frame then and dried 10 minutes.
(5) remain in to be positioned on the smooth multilayer frame behind the positive water transfer printing film of wall coverings plate and the floating layer with flushing with clean water and dried 2 hours.In PU furniture lacquer (DX-40031), add polyisocyanates and stir according to mass fraction 3%; Evenly be sprayed at the front of wall coverings plate; Be positioned on the smooth multilayer frame and dried 6 hours, obtain the bamboo pulp fiber moulding wall decorating veneer of water transfer process at last.
Embodiment 2
" ring of light " water transfer printing Metal Crack moulding of plant fibres wall decorating veneer
Water transfer printing matrix is the bamboo pulp fiber moulding wall decorating veneer that has " ring of light " pattern through cutting edge and handling.
(1) adopts the mode of spraying around positive and negative the reaching of wall coverings plate, to be covered with one deck PU transparent priming (DX-4) equably, place and dried 6 hours.
(2) PE transparent priming (DX-3002E) is modulated into yellow, around the front of adopting spraying method evenly to be coated on product reaches, places and dried 6 hours, form yellow bottom.
(3) with the sand paper of the 1500# positive prime coat of wall coverings plate of slightly polishing, the fiber of particle or sclerosis is disposed, guaranteed smooth surface.
(4) size and the shape according to the wall coverings plate cuts suitable water transfer printing film, and the figuratum aspect of water transfer printing film is tiled on the water surface up, is sprayed on equably on the water transfer printing film with activator phosphoric acid propane diamine, waits for 3 minutes.With wall coverings plate one side elder generation contact with water transfer film, press water transfer printing film until immersing in the water fully with under wall coverings plate positive oblique at leisure again.Kept static about 2 minutes, and guaranteed that diaphragm and wall coverings plate front were bonding well.Take out to be positioned on the smooth multilayer frame then and dried 12 minutes.
(5) remain in the positive water transfer printing film of wall coverings plate and floating layer with flushing with clean water after, be positioned on the smooth multilayer frame and dried 3 hours.In PU furniture lacquer (DX-40031), add polyisocyanates and stir according to mass fraction 4% ratio; Evenly be sprayed at the front of wall coverings plate; Be positioned on the smooth multilayer frame and dried 7 hours, obtain the bamboo pulp fiber moulding wall decorating veneer of water transfer process at last.
Embodiment 3
" shoal of fish " water transfer printing marble grain bamboo pulp fiber moulding wall decorating veneer
Water transfer printing matrix is the moulding of plant fibres wall decorating veneer that has " shoal of fish " pattern through cutting edge and handling.
(1) adopts the mode of spraying around positive and negative the reaching of wall coverings plate, to be covered with one deck PU transparent priming (DX-4) equably, place and dried 8 hours.
(2) PE transparent priming (DX-3002E) is modulated into yellow, around the front of adopting spraying method evenly to be coated on product reaches, places and dried 8 hours, form yellow bottom.
(3) with the sand paper of the 2000# positive prime coat of wall coverings plate of slightly polishing, the fiber of particle or sclerosis is disposed, guaranteed smooth surface.
(4) size and the shape according to the wall coverings plate cuts suitable water transfer printing film, and the figuratum aspect of water transfer printing film is tiled on the water surface up, is sprayed on equably on the water transfer printing film with activator xylenes, waits for 5 minutes.With wall coverings plate one side elder generation contact with water transfer film, press water transfer printing film until immersing in the water fully with under wall coverings plate positive oblique at leisure again.Kept static about 3 minutes, and guaranteed that diaphragm and wall coverings plate front were bonding well.Take out to be positioned on the smooth multilayer frame then and dried 15 minutes.
(5) remain in to be positioned on the smooth multilayer frame behind the positive water transfer printing film of wall coverings plate and the floating layer with flushing with clean water and dried 4 hours.In PU furniture lacquer (DX-40031), add polyisocyanates and stir according to mass fraction 5% ratio; Evenly be sprayed at the front of wall coverings plate; Be positioned on the smooth multilayer frame and dried 8 hours, obtain the moulding of plant fibres wall decorating veneer of water transfer process at last.

Claims (7)

1. a moulding of plant fibres wall decorating veneer water transfer printing method is characterized in that, comprises the steps:
(1) pore sealing preliminary treatment
, the positive and negative of moulding of plant fibres wall decorating veneer is covered with one deck PU transparent priming equably around reaching, and dry then;
(2) priming paint coating
The PE transparent priming is modulated into required color, evenly be coated on through air passing hole seal pretreated wall decorating veneer the front and around, dry then;
(3) polishing
The positive prime coat of polishing wall decorating veneer makes its smooth surface;
(4) water transfer printing
The figuratum aspect of water transfer printing film is tiled on the water surface up, activator is sprayed on the water transfer printing film equably, treat 1-5 minute after, the front with wall decorating veneer is pressed onto on the water transfer printing film bonding with it again; Take out dry then;
(5) surperficial post processing
Remain in the positive impurity of wall decorating veneer with flushing with clean water earlier, dry then; Again the PU furniture lacquer evenly is sprayed at the front of wall decorating veneer, dry getting final product.
2. water transfer printing method according to claim 1; It is characterized in that; The front of the said wall decorating veneer of step (4) is pressed onto concrete steps bonding with it on the water transfer printing film and is: with wall decorating veneer one side elder generation contact with water transfer film; Press water transfer printing film until immersing fully in the water with under wall decorating veneer positive oblique again, kept static 1-3 minute.
3. water transfer printing method according to claim 1 is characterized in that, the positive prime coat of the said polishing wall decorating veneer of step (3) adopts the sand paper of 800# ~ 2000#.
4. water transfer printing method according to claim 1 is characterized in that, the model of the said PU transparent priming of step (1) is DX-4; The model of the said PE transparent priming of step (2) is DX-3002E; The model of the said PU furniture lacquer of step (5) is DX-40031.
5. according to claim 1 or 2 or 3 or 4 described water transfer printing methods, it is characterized in that the PU that adds mass fraction 3-5% in the said PU furniture lacquer of step (5) curing agent of distinguishing the flavor of only.
6. water transfer printing method according to claim 5 is characterized in that, the said PU curing agent of distinguishing the flavor of only is isocyanates or polyisocyanates.
7. water transfer printing method according to claim 6 is characterized in that, the said activator of step (4) is phosphoric acid ethylenediamine, phosphoric acid propane diamine, xylenes or prodan.
CN2012101487148A 2012-05-14 2012-05-14 Water transfer printing method for decorative plate of plant fiber molding wall Pending CN102700343A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500983A (en) * 2016-01-11 2016-04-20 刘文华 Polyurethane foam decorating plate and manufacturing technology thereof
CN106062825A (en) * 2014-02-28 2016-10-26 3M创新有限公司 Method and system for simulating an image of a wall to be painted
CN108162624A (en) * 2017-12-26 2018-06-15 浙江王斌装饰材料有限公司 A kind of PVC lines water transfer prepares processing technology
CN110254104A (en) * 2019-06-24 2019-09-20 东莞广科转印科技有限公司 A kind of process of surface treatment of transparent material

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645832B2 (en) * 1982-04-30 1989-02-01 Toyoda Gosei Kk
JP2003145702A (en) * 2001-11-14 2003-05-21 Dainippon Printing Co Ltd Decorative sheet
TW200909232A (en) * 2007-08-17 2009-03-01 zong-da Wu Method of printing patterns and text on a surface of a plant
JP3149020U (en) * 2008-09-25 2009-03-12 悟樹 中川 Plants printed with messages, letters, numbers, designs, etc. using water transfer paper
CN101402295A (en) * 2008-09-03 2009-04-08 张艳 Process for covering water transfer printing on wood plastic, plastic and metallic products
CN101531114A (en) * 2009-04-22 2009-09-16 黄醒帆 A surface treatment process of wall decorative board
KR100918559B1 (en) * 2007-01-24 2009-09-21 (주)엘지하우시스 Interior product having transfer-printed base layer and process for preparing the same
CN101544152A (en) * 2008-03-28 2009-09-30 周宗骏 Method for printing on surface of chair foot pedestal by water transfer printing and chair foot pedestal
CN102031004A (en) * 2010-10-29 2011-04-27 华南理工大学 Fire resistant fiber molding environmental-friendly decorative material for wall and preparation method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS645832B2 (en) * 1982-04-30 1989-02-01 Toyoda Gosei Kk
JP2003145702A (en) * 2001-11-14 2003-05-21 Dainippon Printing Co Ltd Decorative sheet
KR100918559B1 (en) * 2007-01-24 2009-09-21 (주)엘지하우시스 Interior product having transfer-printed base layer and process for preparing the same
TW200909232A (en) * 2007-08-17 2009-03-01 zong-da Wu Method of printing patterns and text on a surface of a plant
CN101544152A (en) * 2008-03-28 2009-09-30 周宗骏 Method for printing on surface of chair foot pedestal by water transfer printing and chair foot pedestal
CN101402295A (en) * 2008-09-03 2009-04-08 张艳 Process for covering water transfer printing on wood plastic, plastic and metallic products
JP3149020U (en) * 2008-09-25 2009-03-12 悟樹 中川 Plants printed with messages, letters, numbers, designs, etc. using water transfer paper
CN101531114A (en) * 2009-04-22 2009-09-16 黄醒帆 A surface treatment process of wall decorative board
CN102031004A (en) * 2010-10-29 2011-04-27 华南理工大学 Fire resistant fiber molding environmental-friendly decorative material for wall and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106062825A (en) * 2014-02-28 2016-10-26 3M创新有限公司 Method and system for simulating an image of a wall to be painted
CN105500983A (en) * 2016-01-11 2016-04-20 刘文华 Polyurethane foam decorating plate and manufacturing technology thereof
CN108162624A (en) * 2017-12-26 2018-06-15 浙江王斌装饰材料有限公司 A kind of PVC lines water transfer prepares processing technology
CN110254104A (en) * 2019-06-24 2019-09-20 东莞广科转印科技有限公司 A kind of process of surface treatment of transparent material

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Application publication date: 20121003